diff --git a/components/bootloader/subproject/main/ld/esp32/bootloader.ld b/components/bootloader/subproject/main/ld/esp32/bootloader.ld index 5619d409e8..e78051d7c6 100644 --- a/components/bootloader/subproject/main/ld/esp32/bootloader.ld +++ b/components/bootloader/subproject/main/ld/esp32/bootloader.ld @@ -167,6 +167,14 @@ SECTIONS *(.fini.literal) *(.fini) *(.gnu.version) + + /** CPU will try to prefetch up to 16 bytes of + * of instructions. This means that any configuration (e.g. MMU, PMS) must allow + * safe access to up to 16 bytes after the last real instruction, add + * dummy bytes to ensure this + */ + . += 16; + _text_end = ABSOLUTE(.); _etext = .; } > iram_seg diff --git a/components/bootloader/subproject/main/ld/esp32c3/bootloader.ld b/components/bootloader/subproject/main/ld/esp32c3/bootloader.ld index 38b8be442d..330b376e83 100644 --- a/components/bootloader/subproject/main/ld/esp32c3/bootloader.ld +++ b/components/bootloader/subproject/main/ld/esp32c3/bootloader.ld @@ -156,6 +156,14 @@ SECTIONS *(.fini.literal) *(.fini) *(.gnu.version) + + /** CPU will try to prefetch up to 16 bytes of + * of instructions. This means that any configuration (e.g. MMU, PMS) must allow + * safe access to up to 16 bytes after the last real instruction, add + * dummy bytes to ensure this + */ + . += 16; + _text_end = ABSOLUTE(.); _etext = .; } > iram_seg diff --git a/components/bootloader/subproject/main/ld/esp32s2/bootloader.ld b/components/bootloader/subproject/main/ld/esp32s2/bootloader.ld index 0c23769d82..8c6317be72 100644 --- a/components/bootloader/subproject/main/ld/esp32s2/bootloader.ld +++ b/components/bootloader/subproject/main/ld/esp32s2/bootloader.ld @@ -155,6 +155,14 @@ SECTIONS *(.fini.literal) *(.fini) *(.gnu.version) + + /** CPU will try to prefetch up to 16 bytes of + * of instructions. This means that any configuration (e.g. MMU, PMS) must allow + * safe access to up to 16 bytes after the last real instruction, add + * dummy bytes to ensure this + */ + . += 16; + _text_end = ABSOLUTE(.); _etext = .; } > iram_seg diff --git a/components/bootloader/subproject/main/ld/esp32s3/bootloader.ld b/components/bootloader/subproject/main/ld/esp32s3/bootloader.ld index 2380e4aad2..d5cd564114 100644 --- a/components/bootloader/subproject/main/ld/esp32s3/bootloader.ld +++ b/components/bootloader/subproject/main/ld/esp32s3/bootloader.ld @@ -156,6 +156,14 @@ SECTIONS *(.fini.literal) *(.fini) *(.gnu.version) + + /** CPU will try to prefetch up to 16 bytes of + * of instructions. This means that any configuration (e.g. MMU, PMS) must allow + * safe access to up to 16 bytes after the last real instruction, add + * dummy bytes to ensure this + */ + . += 16; + _text_end = ABSOLUTE(.); _etext = .; } > iram_seg diff --git a/components/esp32/ld/esp32.project.ld.in b/components/esp32/ld/esp32.project.ld.in index 84ff5fc672..6c5d40b524 100644 --- a/components/esp32/ld/esp32.project.ld.in +++ b/components/esp32/ld/esp32.project.ld.in @@ -347,6 +347,14 @@ SECTIONS *(.fini.literal) *(.fini) *(.gnu.version) + + /** CPU will try to prefetch up to 16 bytes of + * of instructions. This means that any configuration (e.g. MMU, PMS) must allow + * safe access to up to 16 bytes after the last real instruction, add + * dummy bytes to ensure this + */ + . += 16; + _text_end = ABSOLUTE(.); _etext = .; diff --git a/components/esp32c3/ld/esp32c3.project.ld.in b/components/esp32c3/ld/esp32c3.project.ld.in index fdf6be2881..00436e04f4 100644 --- a/components/esp32c3/ld/esp32c3.project.ld.in +++ b/components/esp32c3/ld/esp32c3.project.ld.in @@ -263,6 +263,14 @@ SECTIONS *(.fini.literal) *(.fini) *(.gnu.version) + + /** CPU will try to prefetch up to 16 bytes of + * of instructions. This means that any configuration (e.g. MMU, PMS) must allow + * safe access to up to 16 bytes after the last real instruction, add + * dummy bytes to ensure this + */ + . += 16; + _text_end = ABSOLUTE(.); _instruction_reserved_end = ABSOLUTE(.); _etext = .; diff --git a/components/esp32s2/ld/esp32s2.project.ld.in b/components/esp32s2/ld/esp32s2.project.ld.in index c60d29b665..1679241891 100644 --- a/components/esp32s2/ld/esp32s2.project.ld.in +++ b/components/esp32s2/ld/esp32s2.project.ld.in @@ -341,6 +341,14 @@ SECTIONS *(.fini.literal) *(.fini) *(.gnu.version) + + /** CPU will try to prefetch up to 16 bytes of + * of instructions. This means that any configuration (e.g. MMU, PMS) must allow + * safe access to up to 16 bytes after the last real instruction, add + * dummy bytes to ensure this + */ + . += 16; + _text_end = ABSOLUTE(.); _instruction_reserved_end = ABSOLUTE(.); _etext = .; diff --git a/components/esp32s3/ld/esp32s3.project.ld.in b/components/esp32s3/ld/esp32s3.project.ld.in index b1d19cae40..ff46c4d269 100644 --- a/components/esp32s3/ld/esp32s3.project.ld.in +++ b/components/esp32s3/ld/esp32s3.project.ld.in @@ -294,6 +294,14 @@ SECTIONS *(.fini.literal) *(.fini) *(.gnu.version) + + /** CPU will try to prefetch up to 16 bytes of + * of instructions. This means that any configuration (e.g. MMU, PMS) must allow + * safe access to up to 16 bytes after the last real instruction, add + * dummy bytes to ensure this + */ + . += 16; + _text_end = ABSOLUTE(.); _instruction_reserved_end = ABSOLUTE(.); _etext = .;